聚合各大平台ip定位

Location实体类

1     public class Location
2     {
3         public virtual string Province { get; set; }
4 
5         public virtual string City { get; set; }
6     }

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腾讯IP返回代码实体类：

 1 public class TencentResult
 2     {
 3         public int status { get; set; }
 4         public string message { get; set; }
 5         public Result result { get; set; }
 6 
 7         public class Result
 8         {
 9             public string ip { get; set; }
10             public Location location { get; set; }
11             public AdInfo ad_Info { get; set; }
12 
13             public class Location
14             {
15                 public string lat { get; set; }
16                 public string lng { get; set; }
17             }
18 
19             public class AdInfo
20             {
21                 public string nation { get; set; }
22                 public string province { get; set; }
23                 public string city { get; set; }
24                 public string district { get; set; }
25                 public string adcode { get; set; }
26             }
27         }
28     }

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百度IP返回实体类：

 1 public class BaiduResult
 2     {
 3         public string address { get; set; }
 4         public Content content { get; set; }
 5         public int status { get; set; }
 6 
 7         public class Content
 8         {
 9             public string address { get; set; }
10             public AddressDetail address_detail { get; set; }
11             public Point point { get; set; }
12 
13             public class AddressDetail
14             {
15                 public string city { get; set; }
16                 public string city_code { get; set; }
17                 public string province { get; set; }
18             }
19             public class Point
20             {
21                 public string x { get; set; }
22                 public string y { get; set; }
23             }
24         }
25     }

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 高德IP返回实体类：

 1     public class GaodeResult
 2     {
 3         public int status { get; set; }
 4         public string info { get; set; }
 5         public string infocode { get; set; }
 6         public object province { get; set; }
 7         public object city { get; set; }
 8         public object adcode { get; set; }
 9         public object rectangle { get; set; }
10     }

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淘宝IP返回实体类：

 1     public class TaobaoResult
 2     {
 3         public Data data { get; set; }
 4         public string msg { get; set; }
 5         public int code { get; set; }
 6         public class Data
 7         {
 8             public string area { get; set; }
 9             public string country { get; set; }
10             public string isp_id { get; set; }
11             public string queryIp { get; set; }
12             public string city { get; set; }
13             public string ip { get; set; }
14             public string isp { get; set; }
15             public string county { get; set; }
16             public string region_id { get; set; }
17             public string area_id { get; set; }
18             public string county_id { get; set; }
19             public string region { get; set; }
20             public string country_id { get; set; }
21             public string city_id { get; set; }
22         }
23     }

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通过IP获取省市

  1         /// <summary>
  2         /// 通过Ip获取省市
  3         /// </summary>
  4         /// <returns></returns>
  5         public virtual async Task<Location> GetLocationByIp(string ip)
  6         {
  7             if (ip == "::1" || ip == "127.0.0.1" || ip.StartsWith("192.168."))
  8             {
  9                 return new Location
 10                 {
 11                     Province = "350000",
 12                     City = "350500"
 13                 };
 14             }
 15             var tencentKey = "111";
 16             var tencentSK = "222";
 17             var baiduAK = "333";
 18             string gaodeKey = "444";
 19             Location location = null;
 20             using var httpClient = _httpClientFactory.CreateClient();
 21             if (location == null)//腾讯:腾讯获取ip用的是sign校验方式,每日300W,500QPS
 22             {
 23                 var sig = MD5Encrypt(string.Format("/ws/location/v1/ip?ip={0}&key={1}{2}", ip, tencentKey, tencentSK));
 24                 var url = string.Format("https://apis.map.qq.com/ws/location/v1/ip?ip={0}&key={1}&sig={2}", ip, tencentKey, sig);
 25                 var tencentResult = JsonConvert.DeserializeObject<TencentResult>(await httpClient.GetStringAsync(url));
 26                 if (tencentResult == null)
 27                     location = null;
 28                 location = new Location
 29                 {
 30                     Province = tencentResult.result.ad_Info.province,
 31                     City = tencentResult.result.ad_Info.city
 32                 };
 33             }
 34             if (location == null || (string.IsNullOrEmpty(location.City) || string.IsNullOrEmpty(location.Province)))//百度:百度获取ip用的是白名单校验发起调用方式,每日30W,300QPS
 35             {
 36                 var sn_url = string.Format("http://api.map.baidu.com/location/ip?ak={0}&ip={1}&coor=bd09ll", baiduAK, ip);
 37                 var baiduResult = JsonConvert.DeserializeObject<BaiduResult>(await httpClient.GetStringAsync(sn_url));
 38                 if (baiduResult.content == null) { 
 39                     location = null;
 40                 }
 41                 else
 42                 {
 43                     location = new Location
 44                     {
 45                         Province = baiduResult.content.address_detail.province,
 46                         City = baiduResult.content.address_detail.city
 47                     };
 48                 }
 49             }
 50             if (location == null || (string.IsNullOrEmpty(location.City) || string.IsNullOrEmpty(location.Province)))//高德:每日有免费300万次IP定位服务
 51             {
 52                 string gaode_url = string.Format("https://restapi.amap.com/v3/ip?ip={0}&key={1}&output=JSON", ip, gaodeKey);
 53                 var result = await httpClient.GetStringAsync(gaode_url);
 54                 GaodeResult gaodeResult = JsonConvert.DeserializeObject<GaodeResult>(result);
 55                 if (gaodeResult == null) {
 56                     location = null;
 57                 }
 58                 else
 59                 {
 60                     location = new Location
 61                     {
 62                         Province = gaodeResult.province + "" == "[]" ? "" : gaodeResult.province + "",
 63                         City = gaodeResult.city + "" == "[]" ? "" : gaodeResult.city + ""
 64                     };
 65                 }
 66             }
 67             if (location == null || (string.IsNullOrEmpty(location.City) || string.IsNullOrEmpty(location.Province)))//淘宝:没有次数限制，但是并发1QPS只能一次，即一秒只能查询一次
 68             {
 69                 string taobao_url = "http://ip.taobao.com/outGetIpInfo";
 70                 List<KeyValuePair<string, string>> kvpsList = new List<KeyValuePair<string, string>>();
 71                 kvpsList.Add(new KeyValuePair<string, string>("ip", ip));
 72                 kvpsList.Add(new KeyValuePair<string, string>("accessKey", "alibaba-inc"));
 73                 var formContent = new FormUrlEncodedContent(kvpsList);
 74                 var taobaoResponseJson = httpClient.PostAsync(taobao_url, formContent).Result.Content.ReadAsStringAsync().Result;
 75                 TaobaoResult taobaoResult = JsonConvert.DeserializeObject<TaobaoResult>(taobaoResponseJson);
 76                 if (taobaoResult == null) {
 77                     throw new UserFriendlyException("未查询到ip");
 78                 }
 79                 else
 80                 {
 81                     location = new Location
 82                     {
 83                         Province = taobaoResult.data.region,
 84                         City = taobaoResult.data.city
 85                     };
 86                 }
 87             }
 88             return new Location
 89             {
 90                 Province = CityData.GetProvinceCode(location.Province),
 91                 City = CityData.GetCityCode(location.City)
 92             };
 93         }
 94 
 95         protected virtual string MD5Encrypt(string password)
 96         {
 97             var md5Hasher = new MD5CryptoServiceProvider();
 98 
 99             var hashedDataBytes = md5Hasher.ComputeHash(
100                 Encoding.Default.GetBytes(password));
101 
102             var result = new StringBuilder();
103             foreach (byte i in hashedDataBytes)
104             {
105                 result.Append(i.ToString("x2"));
106             }
107 
108             return result.ToString();
109         }

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